EI Dosing Confirmation

I've been searching around looking for information on EI dosing. I have come up with this regime for my tank - looking for confirmation. I have a 50 gallon tank with two 39 watt T5 HO Lights with an Ice Cap ballast, and single lamp reflectors. I use two bottles of DIY C02. I have two shop lights on the tank as well, which are T10, 30 watts each, 60 total. The lights are currently scheduled for:

Other possibly useful tidbits:
My 50 gal tank is home to 5 angel fish about 2 inches in size, and two looney sized ones. They are fed a standard 'cube' size of frozen food two to three times a day. I also have six otto cats, and I use flourish root tabs.

I am dosing macro's two times a week as I saw a post from Tom giving a similar regime to someone else with DIY C02. I figure if I had pressurized I would need to increase this. Is this regime okay? What changes do you suggest if any?

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